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A [2]catenane containing an upper-rim functionalized calix[4]arene for anion recognition

Abstract:
A novel [2]catenane is synthesized in good yield from an upper-rim functionalized calix[4]arene macrobicycle and a nitro-substituted isophthalamide threading component in the presence of a chloride anion template via a ring-closing metathesis (RCM) reaction. After halide anion template removal the resulting catenane host exhibits a high degree of selectivity for chloride in competitive organic solvent mixtures. © 2009 Elsevier Ltd. All rights reserved.
Publication status:
Published

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Institution:
University of Oxford
Department:
Oxford, MPLS, Chemistry, Inorganic Chemistry
Role:
Author
Journal:
TETRAHEDRON LETTERS
Volume:
50
Issue:
26
Pages:
3454-3457
Publication date:
2009-07-01
DOI:
ISSN:
0040-4039
URN:
uuid:90d26a59-2ce1-495f-ae35-2fc81fe09a38
Source identifiers:
41236
Local pid:
pubs:41236

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